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// Copyright 2014 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Mimics assert module in node.
function compose(message1, message2) {
return message2 ? message1 + ': ' + message2 : message1
}
function fail(actual, expected, message, operator) {
var e = Error(compose('FAIL', message) +
': (' + actual + ' ' + operator + ' ' + expected + ') should hold');
fails.push(e);
throw e;
}
function ok(value, message) {
if (!value) {
throw Error(compose('FAIL', + message) + ': value = ' + value);
}
}
function equal(actual, expected, message) {
if (!(expected == actual)) {
fail(actual, expected, message, '==');
}
}
function notEqual(actual, expected, message) {
if (!(expected != actual)) {
fail(actual, expected, message, '!=');
}
}
function strictEqual(actual, expected, message) {
if (!(expected === actual)) {
fail(actual, expected, message, '===');
}
}
function notStrictEqual(actual, expected, message) {
if (!(expected !== actual)) {
fail(actual, expected, message, '!==');
}
}
function assert(value, message) {
return ok(value, message);
}
function notImplemented() {
throw Error('FAIL: This assertion function is not yet implemented.');
}
function clear() {
this.fails = [];
}
assert.fail = fail;
assert.ok = ok;
assert.equal = equal;
assert.notEqual = notEqual;
assert.deepEqual = notImplemented;
assert.notDeepEqual = notImplemented;
assert.strictEqual = strictEqual;
assert.notStrictEqual = notStrictEqual;
assert.throws = notImplemented;
assert.doesNotThrow = notImplemented;
assert.ifError = notImplemented;
assert.clear = clear;
exports = assert;
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